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testing doc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-20 19:01:15 -07:00
parent 2552c1530b
commit a50cbef877
10 changed files with 291 additions and 95 deletions
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3
src/util/fixed_bit_vector.cpp
View file

@ -37,6 +37,7 @@ fixed_bit_vector_manager::fixed_bit_vector_manager(unsigned num_bits):
fixed_bit_vector* fixed_bit_vector_manager::allocate() {
if (m_num_bytes == 0) return &m_0;
return static_cast<fixed_bit_vector*>(m_alloc.allocate(m_num_bytes));
}
@ -59,7 +60,7 @@ fixed_bit_vector* fixed_bit_vector_manager::allocate(fixed_bit_vector const& bv)
}
void fixed_bit_vector_manager::deallocate(fixed_bit_vector* bv) {
m_alloc.deallocate(m_num_bytes, bv);
if (m_num_bytes > 0) m_alloc.deallocate(m_num_bytes, bv);
}

81
src/util/fixed_bit_vector.h
View file

@ -25,46 +25,6 @@ Revision History:
#include"debug.h"
#include"small_object_allocator.h"
class fixed_bit_vector;
class fixed_bit_vector_manager {
friend class fixed_bit_vector;
small_object_allocator m_alloc;
unsigned m_num_bits;
unsigned m_num_bytes;
unsigned m_num_words;
unsigned m_mask;
static unsigned num_words(unsigned num_bits) {
return (num_bits + 31) / 32;
}
public:
fixed_bit_vector_manager(unsigned num_bits);
void reset() { m_alloc.reset(); }
fixed_bit_vector* allocate();
fixed_bit_vector* allocate1();
fixed_bit_vector* allocate0();
fixed_bit_vector* allocate(fixed_bit_vector const& bv);
void deallocate(fixed_bit_vector* bv);
void copy(fixed_bit_vector& dst, fixed_bit_vector const& src) const;
unsigned num_words() const { return m_num_words; }
unsigned num_bytes() const { return m_num_bytes; }
unsigned num_bits() const { return m_num_bits; }
fixed_bit_vector& reset(fixed_bit_vector& bv) const { return fill0(bv); }
fixed_bit_vector& fill0(fixed_bit_vector& bv) const;
fixed_bit_vector& fill1(fixed_bit_vector& bv) const;
fixed_bit_vector& set_and(fixed_bit_vector& dst, fixed_bit_vector const& src) const;
fixed_bit_vector& set_or(fixed_bit_vector& dst, fixed_bit_vector const& src) const;
fixed_bit_vector& set_neg(fixed_bit_vector& dst) const;
unsigned last_word(fixed_bit_vector const& bv) const;
bool equals(fixed_bit_vector const& a, fixed_bit_vector const& b) const;
unsigned hash(fixed_bit_vector const& src) const;
bool contains(fixed_bit_vector const& a, fixed_bit_vector const& b) const;
std::ostream& display(std::ostream& out, fixed_bit_vector const& b) const;
};
class fixed_bit_vector {
friend class fixed_bit_vector_manager;
friend class tbv_manager;
@ -114,6 +74,47 @@ public:
};
class fixed_bit_vector_manager {
friend class fixed_bit_vector;
small_object_allocator m_alloc;
unsigned m_num_bits;
unsigned m_num_bytes;
unsigned m_num_words;
unsigned m_mask;
fixed_bit_vector m_0;
static unsigned num_words(unsigned num_bits) {
return (num_bits + 31) / 32;
}
public:
fixed_bit_vector_manager(unsigned num_bits);
void reset() { m_alloc.reset(); }
fixed_bit_vector* allocate();
fixed_bit_vector* allocate1();
fixed_bit_vector* allocate0();
fixed_bit_vector* allocate(fixed_bit_vector const& bv);
void deallocate(fixed_bit_vector* bv);
void copy(fixed_bit_vector& dst, fixed_bit_vector const& src) const;
unsigned num_words() const { return m_num_words; }
unsigned num_bytes() const { return m_num_bytes; }
unsigned num_bits() const { return m_num_bits; }
fixed_bit_vector& reset(fixed_bit_vector& bv) const { return fill0(bv); }
fixed_bit_vector& fill0(fixed_bit_vector& bv) const;
fixed_bit_vector& fill1(fixed_bit_vector& bv) const;
fixed_bit_vector& set_and(fixed_bit_vector& dst, fixed_bit_vector const& src) const;
fixed_bit_vector& set_or(fixed_bit_vector& dst, fixed_bit_vector const& src) const;
fixed_bit_vector& set_neg(fixed_bit_vector& dst) const;
unsigned last_word(fixed_bit_vector const& bv) const;
bool equals(fixed_bit_vector const& a, fixed_bit_vector const& b) const;
unsigned hash(fixed_bit_vector const& src) const;
bool contains(fixed_bit_vector const& a, fixed_bit_vector const& b) const;
std::ostream& display(std::ostream& out, fixed_bit_vector const& b) const;
};
#endif /* _FIXED_BIT_VECTOR_H_ */